windows mobile 中 datagrid

windows mobile 中如何利用datatable 添加数据以及改变datagrid中每一列的宽度

 1  public Form1()
 2         {
 3             InitializeComponent();
 4             InitDataGrid();
 5            
 6         }
 7 
 8         DataTable _dt = new DataTable();
 9 
10         private void InitDataGrid()
11         {
12             //为表定义两个列名并添加到datatble中
13             DataColumn dc1 = new DataColumn("品名", typeof(string));
14             DataColumn dc2 = new DataColumn("数量", typeof(decimal));
15 
16             _dt.Columns.Add(dc1);
17             _dt.Columns.Add(dc2);
18 
19             for (int i = 0; i < 20; i++)//循环为每一列添加数据
20             {
21                 DataRow newRow = _dt.NewRow();
22                 newRow["品名"] = "测试" + i.ToString();
23                 newRow["数量"] = i + 1;
24                 _dt.Rows.Add(newRow);
25             }
26             dataGrid1.DataSource = _dt;//为datagrid指定数据源
27 
28 
29             //dataGrid1 的样式设计改变宽度
30             System.Windows.Forms.DataGridTextBoxColumn dataGridTextBoxColumn1;
31             DataGridTableStyle dataGridTableStyle1 = new System.Windows.Forms.DataGridTableStyle();
32 
33             for (int x = 0; x < _dt.Columns.Count; x++)//遍历所有的列的集合
34             {
35 
36                 dataGridTextBoxColumn1 = new System.Windows.Forms.DataGridTextBoxColumn();
37                 dataGridTextBoxColumn1.HeaderText = _dt.Columns[x].ColumnName;
38                 dataGridTextBoxColumn1.MappingName = _dt.Columns[x].ColumnName;
39                 dataGridTextBoxColumn1.Width = 100;//设置每一列的宽度
40                 this.Text = dataGridTextBoxColumn1.ToString();
41 
42 
43                 dataGridTableStyle1.GridColumnStyles.Add(dataGridTextBoxColumn1);
44             }
45 
46             this.dataGrid1.TableStyles.Add(dataGridTableStyle1);
47             dataGrid1.TableStyles[0].MappingName = _dt.TableName;//映射style对应数据源的表名，很重要，否则无数据显示
48 
49 
50 
51 
52         }

 

转载于:https://www.cnblogs.com/yehenchen/p/3298838.html